Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Oak Brook Allergists SC

Organization Allergy & Immunology Physician · NPI 1700819117

Oak Brook Allergists SC is an Allergy & Immunology Physician in Elmhurst, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006

Practice location Address checks out

360 W Butterfield Rd Ste 140
Elmhurst, IL 60126-5025
Phone: (630) 574-0460
Fax: (630) 574-0470
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 042000355 (IL)

Record details

NPI number1700819117
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Knysak — President · (630) 574-0460
NPI enumeratedJuly 9, 2006
Last updated in NPPESMarch 12, 2018
Mailing address360 W Butterfield Rd Ste 140, Elmhurst, IL 60126-5025

Other providers in Elmhurst